chung190030
發表於 2011-6-9 16:47
ching,其實十仔set幾多都冇問題,最緊要係自己鐘意,再唔係就可以揾D ching家訪一齊玩吓囉 ...
rlwk2009 發表於 2010-9-25 20:40 http://www.post76.com/discuss/images/common/back.gif
師兄,想請教下如果我屋企隻hrs10, 喺test tone嗰時個sub仔既volume校到一半多D,跟住部amp既sub仔音壓要校到去+8db,先至可以度到80db, 咁做有無問題?會唔會個amp既sub仔音壓加得多得濟會有問題架?因為聽過其它師兄好似講過話最女子+-唔好超過3db!
狐滴hp2210
發表於 2011-6-9 16:50
師兄,想請教下如果我屋企隻hrs10, 喺test tone嗰時個sub仔既volume校到一半多D,跟住部amp既sub仔音壓要 ...
chung190030 發表於 2011-6-9 16:47 http://www.post76.com/discuss/images/common/back.gif
師兄用緊咩amp ? Y記 ?
chung190030
發表於 2011-6-9 16:53
回復 12# HP2210
onkyo 609
civic
發表於 2011-6-9 17:10
用自己耳仔收貨 我就各75db sub82db
狐滴hp2210
發表於 2011-6-9 17:14
回復HP2210
onkyo 609
chung190030 發表於 2011-6-9 16:53 http://www.post76.com/discuss/images/common/back.gif
Onkyo 機要到+8先有80db,應該唔正常. 你個音壓計有無set c同slow ?
有d較平音壓計,度低音好多時都唔準.
如果你個音壓計係用緊舊電,可以換舊新電試吓
chung190030
發表於 2011-6-9 17:39
回復 15# HP2210
haha, 我只係用iphone既apps去試咋
狐滴hp2210
發表於 2011-6-9 18:04
回復HP2210
haha, 我只係用iphone既apps去試咋
chung190030 發表於 2011-6-9 17:39 http://www.post76.com/discuss/images/common/back.gif
咁實唔準!!!
旔意34佰買隻看吓門口.
611323
發表於 2011-6-9 18:10
回復HP2210
haha, 我只係用iphone既apps去試咋
chung190030 發表於 2011-6-9 17:39 http://www.post76.com/discuss/images/common/back.gif
iPhone app 有呢個 app? 正喎, 叫咩名? download 黎玩下都好啊{:6_193:}
pinkspider
發表於 2011-6-9 18:44
本帖最後由 pinkspider 於 2011-6-9 22:21 編輯
順口請教吓, 我做完自動音場後SUB 仔距離比真實差好遠,Check test tone 得個 45dB ,其他Speaker 75dB, 咁係咪有問題? 應該點Set 好??
Marantz SR6005 + Velodyne CHT-8Q
breadvan
發表於 2011-6-9 21:27
Usual practice is 75db all channels to ensure channel balance, but that of course does not take into consideration personal preference, which anyone can do anything they want !!
Do take into consideration there is correction table for Radioshack meter for its inaccuracy at some frequency, depending on whether yours is analogue or the digital model - http://www.subwoofer-builder.com/SPL-corrections.htm
Unfortunately not too many ching mention about the correction needed.